For Gem Enthusiasts

Transparent mimetite crystals are extremely rare, and very few have ever been faceted. Cabochons with rich orange and yellow colors have been…

Appraising blue sapphires is a critical skill for any jeweler or gemologist. Learn the basics you’ll need to evaluate one of the most popular…

How does faceting affect gem value? Custom-cut gemstones are unique pieces and command a high price. Learn how custom cutting compares to factory…

Blood red ruby gems have captivated people’s hearts and imaginations for centuries. Read about these eight famous rubies and what makes them special.…

Pearls are the only gems found within living creatures, both salt and freshwater mollusks. However, most pearls on the market today are cultivated,…

What ruby and sapphire grading tools does a novice gemologist need? Learn how basic gemological equipment can help you identify these popular…